54948440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13337}}^1$

素因数の和:13451

約数の個数: 32

約数和(自身を含む): 124843680

約数和(自身を除く): 69895240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 13337, 26674, 53348, 66685, 106696, 133370, 266740, 533480, 1373711, 2747422, 5494844, 6868555, 10989688, 13737110, 27474220, 54948440]

約数ペア:

[(1, 54948440), (2, 27474220), (4, 13737110), (5, 10989688), (8, 6868555), (10, 5494844), (20, 2747422), (40, 1373711), (103, 533480), (206, 266740), (412, 133370), (515, 106696), (824, 66685), (1030, 53348), (2060, 26674), (4120, 13337)]